EP0515704A1 - Process and apparatus for making indentations on an extruded clay column - Google Patents
Process and apparatus for making indentations on an extruded clay column Download PDFInfo
- Publication number
- EP0515704A1 EP0515704A1 EP91106773A EP91106773A EP0515704A1 EP 0515704 A1 EP0515704 A1 EP 0515704A1 EP 91106773 A EP91106773 A EP 91106773A EP 91106773 A EP91106773 A EP 91106773A EP 0515704 A1 EP0515704 A1 EP 0515704A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- strand
- piece
- notch
- movement
- rollers
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/14—Apparatus or processes for treating or working the shaped or preshaped articles for dividing shaped articles by cutting
- B28B11/16—Apparatus or processes for treating or working the shaped or preshaped articles for dividing shaped articles by cutting for extrusion or for materials supplied in long webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/08—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads
- B28B11/0863—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads for profiling, e.g. making grooves
Definitions
- the invention relates to a method and a device according to the preambles of claims 1 and 3.
- Clay strand pieces are notched at the cutting distance in order to achieve clean and bevelled cutting edges during the subsequent cutting of the moldings.
- the cutting wires dip into the notches when cutting.
- a method and a device of the type listed in the preambles of claims 1 and 3 is known from DE-AS 2832 167.
- the device has two rows of notch rollers transverse to the direction of movement of the clay strand piece, which can be moved up and down from a first position to a second position and vice versa and during their movement from the first to the second position the front and in the second position during the Notch movement of the strand piece through them the top and bottom and during the movement from the second position to the first back the back of the strand piece.
- the invention has for its object to provide a method and an apparatus which achieve a consistently good quality without formation of noses at the corners of the molding.
- the invention ensures that by notching by means of pairs of rollers during the notching in the first direction of movement at the outlet existing noses are eliminated by the notching in the second direction of movement.
- the notching in the second direction of movement takes place in the clamped state of the clay strand piece between the notch roller pairs by moving the notch roller pairs towards one another, so that there is no leakage of the notch rollers from the notches formed with the risk of nasal formation.
- the notch rollers run out over notches which have already been formed, so that here too the formation of noses is reliably avoided.
- the drawing shows a device for circumferential notching of a piece of clay strand and for cutting the same into moldings.
- the piece of clay is pushed off a feeder with a slide 2 transversely to its longitudinal extent and brought into a notching device 3.
- the notching device contains a lower and an upper notch roller holder 4 and 4 '. Rows of notch rolls 5 and 5 'are attached in pairs to the notch roll holder. The rows of notch rollers can be brought into a position with respect to one another which allows the simultaneous notching of two opposite strand sides.
- pairs of rows of rollers 5 and 5 ' are each mounted on the upper and lower roller holders 4, 4' so as to be variable in distance, and the notched roller holders 4, 4 'can be moved towards and away from one another by means of a common and counter-acting eccentric shaft 7.
- a lifting table 8 is arranged within the notching device 3 and can be raised and lowered by means of a crank mechanism 9.
- the device works in the following way:
- the sliver 2 transports the clay strand piece 1 transversely to its longitudinal direction into the notching device 3 and positions it there.
- the strand piece is notched on its underside and top side by the notch roller rows 5 and 5 'located on the input side, for which purpose the notch roller holders 4 and 4' have moved apart so far that they accommodate the strand piece 1 between them and the Notch roller rows can act on the top and bottom of the strand piece.
- strand 1 After notching the top and bottom, strand 1 is stopped. Now the roll holder 4 and 4 'are moved towards each other by means of the eccentric shaft 7 from the extended position in the direction of the center of the clay strand piece, the rows of kerf rolls 5, 5' on the input side at the back of the strand piece and the row of notch rollers 5.5 on the front side of the strand piece Engage and notch these sides from the outer edges.
- the strand piece 1 by the lifting table 8 between the two pairs of notches 5.5; 5 ', 5' moved upwards and cut in the area of the cutting wires 6.
- the slide 11 takes over the pushing of the cut moldings from the lifting table onto the conveyor 12.
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
- Basic Packing Technique (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Earth Drilling (AREA)
Abstract
Description
Die Erfindung bezieht sich auf ein Verfahren und eine Vorrichtung nach den Oberbegriffen der Ansprüche 1 und 3.The invention relates to a method and a device according to the preambles of
Die Kerbung von Tonstrangstücken im Schnittabstand erfolgt, um saubere und gefaste Schnittkanten beim nachfolgenden Schneiden der Formlinge zu erzielen. Die Schneidedrähte tauchen beim Schneiden in die Kerben ein.Clay strand pieces are notched at the cutting distance in order to achieve clean and bevelled cutting edges during the subsequent cutting of the moldings. The cutting wires dip into the notches when cutting.
Ein Verfahren und eine Vorrichtung der in den Oberbegriffen der Patentansprüche 1 bzw. 3 aufgeführten Art ist aus der DE-AS 2832 167 bekannt. Die Vorrichtung weist zwei Reihen von Kerbrollen quer zur Bewegungsrichtung des Tonstrangstückes auf, die aus einer ersten Stellung in eine zweite Stellung und umgekehrt auf- und abbewegbar sind und während ihrer Bewegung aus der ersten in die zweite Stellung die Vorderseite und in der zweiten Stellung wahrend der Bewegung des Strangstückes durch sie hindurch die Ober- und Unterseite und während der Bewegung aus der zweiten Stellung in die erste zurück die Rückseite des Strangstückes kerben.A method and a device of the type listed in the preambles of
Mit dieser Vorrichtung kann aufgrund der großen Masse des Tonstrangstücks ein präzises Anhalten auf dem ersten Förderer nicht mit Sicherheit erfolgen, so daß eine saubere Kerbung von in der Regel nur 2 bis 3 mm Tiefe, besonders aufder Vorderseite des Strangstückes, nicht immer erzielbar ist, ebensowenig wie auf der Rückseite, weil der Reibungswiderstand zwischen dem Strangstück und dem zweiten Förderer stets größer sein müßte als die durch das Kerben ausgeübte horizontale Kraft, was jedoch nicht immer der Fall ist.With this device, due to the large mass of the clay strand piece, a precise stopping on the first conveyor cannot be carried out with certainty, so that a clean notch of usually only 2 to 3 mm depth, especially on the front side of the strand piece, cannot always be achieved, just as little as on the back, because the frictional resistance between the strand piece and the second conveyor should always be greater than the horizontal force exerted by the notching, but this is not always the case.
Nachteilig ist auch, daß beim Kerben zwar auf der Einlaufseite eine saubere Kerbung erzielbar ist, nicht jedoch auf der Auslaufseite. Dort wird Material in Richtung Schauseite verdrängt, was zur Nasenbildung führt und zu scharfen Kanten, die unerwünscht sind.Another disadvantage is that when notching a clean notch can be achieved on the inlet side, but not on the outlet side. There material is displaced towards the face, which leads to the formation of noses and to sharp edges that are undesirable.
Der Erfindung liegt die Aufgabe zugrunde, ein Verfahren und eine Vorrichtung zu schaffen, die eine gleichmäßig gute Qualität ohne Nasenbildung an den Ecken des Formlings erzielen.The invention has for its object to provide a method and an apparatus which achieve a consistently good quality without formation of noses at the corners of the molding.
Diese Aufgabe wird erfindungsgemäß durch die in den kennzeichnenden Teilen der Ansprüche 1 und 3 angegebenen Merkmale gelöst.This object is achieved by the features specified in the characterizing parts of
Die Erfindung stellt sicher, daß durch das Kerben mittels Rollenpaaren bei der Kerbung in der ersten Bewegungsrichtung am Auslauf bestehende Nasen durch die Kerbung in der zweiten Bewegungsrichtung beseitigt werden. Die Kerbung in der zweiten Bewegungsrichtung erfolgt im eingespannten Zustand des Tonstrangstückes zwischen den Kerbrollenpaaren durch Bewegung der Kerbrollenpaare aufeinander zu, so daß kein Auslauf der Kerbrollen aus den gebildeten Kerben mit dem Risiko der Nasenbildung gegeben ist. Bei der Herausbewegung des Tonstrangstückes aus der Kerbeinrichtung mittels des Hubtisches erfolgt das Auslaufen der Kerbrollen über bereits gebildete Kerben, so daß auch hier die Nasenbildung sicher vermieden ist.The invention ensures that by notching by means of pairs of rollers during the notching in the first direction of movement at the outlet existing noses are eliminated by the notching in the second direction of movement. The notching in the second direction of movement takes place in the clamped state of the clay strand piece between the notch roller pairs by moving the notch roller pairs towards one another, so that there is no leakage of the notch rollers from the notches formed with the risk of nasal formation. When the clay strand piece is moved out of the notching device by means of the lifting table, the notch rollers run out over notches which have already been formed, so that here too the formation of noses is reliably avoided.
Ein Ausführungsbeispiel der Erfindung wird nachfolgend anhand der Zeichnung beschrieben. Es zeigen
- Fig. 1 die Vorrichtung während des Kerbens der Ober- und Unterseite des Tonstrangstückes,
- Fig. 2 die Vorrichtung während des Kerbens der Vorder- und Rückseite des Tonstrangstückes,
- Fig. 3 die Vorrichtung nach dem Kerben und Schneiden des Tonstrangstückes.
- 1 shows the device during the notching of the top and bottom of the clay strand piece,
- 2 shows the device during the notching of the front and back of the clay strand piece,
- Fig. 3 shows the device after notching and cutting the clay strand piece.
Die Zeichnung zeigt eine Vorrichtung zum umlaufenden Kerben eines Tonstrangstückes und zum Schneiden desselben in Formlinge. Das Tonstrangstück wird von einem Zubringer mit einem Schieber 2 quer zu seiner Längserstreckung abgeschoben und in eine Kerbeinrichtung 3 gebracht. Die Kerbeinrichtung enthält einen unteren und einen oberen Kerbrollenhalter 4 bzw. 4'. An den Kerbrollenhalter sind jeweils paarweise Reihen von Kerbrollen 5 bzw. 5' angebracht. Die Kerbrollenreihen können in eine Stellung zueinander gebracht werden, die das gleichzeitige Kerben jeweils zwei gegenüberliegender Strangseiten erlaubt. Dazu sind Rollenreihenpaare 5 bzw. 5' auf den oberen und den unteren Rollenhaltern 4, 4' jeweils abstandsveränderlich angebracht und die Kerbrollenhalter 4, 4' mittels einer gemeinsamen und gegenläufig wirkenden Exzenterwelle 7 aufeinander zu und voneinander weg bewegbar. Innerhalb der Kerbeinrichtung 3 ist ein Hubtisch 8 angeordnet, welcher mittels eines Kurbeltriebes 9 heb- und senkbar ist.The drawing shows a device for circumferential notching of a piece of clay strand and for cutting the same into moldings. The piece of clay is pushed off a feeder with a
Oberhalb der Kerbeinrichtung 3 befinden sich Schneiddrähte 6. Über den Schneiddrähten 6 ist ein Abschieber 11 angebracht, der die geschnittenen Formlinge auf einen Abförderer 12 bringt.There are
Die Vorrichtung funktioniert in folgender Weise:
Durch den Schieber 2 wird das Tonstrangstück 1 quer zu seiner Längsrichtung in die Kerbeinrichtung 3 befördert und dort positioniert. Während des Transportes in die Kerbeinrichtung 3 wird das Strangstück durch die an der Eingangsseite gelegenen Kerbrollenreihen 5 und 5' auf seiner Unter- und Oberseite gekerbt, wozu die Kerbrollenhalter 4 und 4' soweit auseinandergefahren sind, daß sie das Strangstück 1 zwischen sich aufnehmen und die Kerbrollenreihen auf Ober- und Unterseite des Strangstückes einwirken können.The device works in the following way:
The
Nach dem Kerben der Ober- und Unterseite ist das Strangstück 1 stillgesetzt. Nunmehr werden die Rollenhalter 4 und 4' mittels der Exzenterwelle 7 aus der auseinandergefahrenen Stellung in Richtung Mitte des Tonstrangstückes aufeinander zubewegt, wobei die eingangsseitigen Kerbrollenreihen 5, 5' an der Rückseite des Strangstückes und die ausgangsseitigen Kerbrollenreihen 5,5 an der Vorderseite des Strangstückes zum Eingriff gelangen und diese Seiten von den äußeren Kanten her kerben.After notching the top and bottom, strand 1 is stopped. Now the
Nach diesem Vorgang wird das Strangstück 1 durch den Hubtisch 8 zwischen den beiden Kerbrollenpaaren 5,5 ; 5',5' hindurch nach oben bewegt und im Bereich der Schneiddrähte 6 geschnitten. In der obersten Stellung des Hubtisches 8 übernimmt der Schieber 11 den Abschub der geschnittenen Formlinge vom Hubtisch auf den Abförderer 12.After this process, the strand piece 1 by the lifting table 8 between the two pairs of notches 5.5; 5 ', 5' moved upwards and cut in the area of the
Claims (8)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT91106773T ATE84741T1 (en) | 1991-04-26 | 1991-04-26 | METHOD AND APPARATUS FOR SCORING A PIECE OF CLAY. |
DE9191106773T DE59100033D1 (en) | 1991-04-26 | 1991-04-26 | METHOD AND DEVICE FOR NOTCHING A TONE STRING. |
EP91106773A EP0515704B1 (en) | 1991-04-26 | 1991-04-26 | Process and apparatus for making indentations on an extruded clay column |
AU88944/91A AU640293B2 (en) | 1991-04-26 | 1991-12-09 | A method of, and a device for, notching a clay column slug |
US07/869,503 US5378423A (en) | 1991-04-26 | 1992-04-16 | Method and apparatus for notching and cutting a clay column slug into bricks |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP91106773A EP0515704B1 (en) | 1991-04-26 | 1991-04-26 | Process and apparatus for making indentations on an extruded clay column |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0515704A1 true EP0515704A1 (en) | 1992-12-02 |
EP0515704B1 EP0515704B1 (en) | 1993-01-20 |
Family
ID=8206666
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP91106773A Expired - Lifetime EP0515704B1 (en) | 1991-04-26 | 1991-04-26 | Process and apparatus for making indentations on an extruded clay column |
Country Status (5)
Country | Link |
---|---|
US (1) | US5378423A (en) |
EP (1) | EP0515704B1 (en) |
AT (1) | ATE84741T1 (en) |
AU (1) | AU640293B2 (en) |
DE (1) | DE59100033D1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU640293B2 (en) * | 1991-04-26 | 1993-08-19 | Hans Lingl Anlagenbau Und Verfahrenstechnik Gmbh & Co Kg | A method of, and a device for, notching a clay column slug |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19624584C1 (en) * | 1996-06-20 | 1997-09-11 | Lingl Anlagenbau | Cutting clay column with cutter wire |
EP1850871A2 (en) * | 2005-02-16 | 2007-11-07 | Novartis Vaccines and Diagnostics, Inc. | Adjuvant composition comprising aluminium phosphate and 3d-mpl |
US20090212456A1 (en) * | 2005-02-25 | 2009-08-27 | Smale Jack C | Apparatus for Imparting Indentations in a Slug from Which Simulated Green Tumbled Bricks Are Formed |
DE102005021038B4 (en) * | 2005-05-06 | 2009-04-09 | Hans Lingl Anlagenbau Und Verfahrenstechnik Gmbh & Co. Kg | Device for separating a plastic clay cord, with an effective notching device |
DE102005063454B4 (en) * | 2005-05-06 | 2009-06-25 | Hans Lingl Anlagenbau Und Verfahrenstechnik Gmbh & Co. Kg | Device for separating a plastic clay cord, with an effective notching device |
US20130181370A1 (en) * | 2012-01-12 | 2013-07-18 | Hossein Rafie | Method and a system for handling processed wet clay bricks |
CN111098397A (en) * | 2019-12-30 | 2020-05-05 | 江苏省建筑工程集团有限公司 | High accuracy aerated concrete stripping and slicing production facility |
CN113370363B (en) * | 2021-06-19 | 2022-04-22 | 中国建筑第五工程局有限公司 | Cement precast slab draw-in groove processing equipment for building |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1433676A (en) * | 1964-03-19 | 1966-04-01 | Method and apparatus for making bricks and the like | |
DE2159427A1 (en) * | 1971-12-01 | 1973-06-07 | Ottokar Cerv | DEVICE FOR THE PROCESSING OF PLATE-SHAPED WORKPIECES |
DE3311541C1 (en) * | 1983-03-30 | 1984-06-07 | Hans Lingl Anlagenbau Und Verfahrenstechnik Gmbh & Co Kg, 7910 Neu-Ulm | Device for notching a piece of clay strand transversely to its longitudinal direction |
DE3906461C1 (en) * | 1989-03-01 | 1990-04-12 | Hans Lingl Anlagenbau Und Verfahrenstechnik Gmbh & Co Kg, 7910 Neu-Ulm, De | Device for forming grooves into a clay column transversely to its longitudinal direction |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US663689A (en) * | 1900-02-23 | 1900-12-11 | Raleigh H Staley | Device for indenting and severing bars of clay, &c. |
US1281298A (en) * | 1913-09-16 | 1918-10-15 | George J Craigen | Brick and other like machine. |
US1348932A (en) * | 1918-10-28 | 1920-08-10 | Dochnal Frank | Manufacturing of hollow tile and the like |
US1555456A (en) * | 1923-09-06 | 1925-09-29 | Carlyle George Edward | Scoring device for brick machines |
US2561231A (en) * | 1948-02-26 | 1951-07-17 | Rose Brothers Ltd | Mechanism for forming indentations in moving rods of plastic material |
US3461196A (en) * | 1964-03-19 | 1969-08-12 | Arnold G Bowles | Method for the manufacture of brick and tile |
DE2112916C3 (en) * | 1971-03-17 | 1974-01-31 | Hans Van 5130 Geilenkirchen Daal | Method and device for the mechanical production of bricks with at least one hand-molded stone-like surface |
DE7819889U1 (en) * | 1978-07-03 | 1978-10-12 | Georg Willy Ag Maschinenfabrik, Domat, Ems (Schweiz) | Device for making profile grooves on a clay strand transversely to its longitudinal direction |
DE2838739C2 (en) * | 1978-09-06 | 1983-03-17 | Hans Lingl Anlagenbau Und Verfahrenstechnik Gmbh & Co Kg, 7910 Neu-Ulm | Device for cutting bricks from a strand |
US4419065A (en) * | 1980-08-15 | 1983-12-06 | Ea Industries, Incorporated | Method and apparatus for shaping the edges of green brick and separating the same |
SU1034910A1 (en) * | 1982-02-04 | 1983-08-15 | Управление Механизации N7 Треста "Строймеханизация-2" | Method of dividing plastic bar into separate articles |
SU1046100A1 (en) * | 1982-06-08 | 1983-10-07 | Управление Механизации N7 Треста "Строймеханизация-2" Главомскпромстроя | Device for cutting plastic bar |
US4436501A (en) * | 1982-07-23 | 1984-03-13 | Basic Machinery Co., Inc. | Apparatus for making special brick shapes |
US5084282A (en) * | 1990-08-16 | 1992-01-28 | J.C. Steele & Sons | Apparatus for forming bricks having a textured edge |
DE59100033D1 (en) * | 1991-04-26 | 1993-03-04 | Lingl Anlagenbau | METHOD AND DEVICE FOR NOTCHING A TONE STRING. |
-
1991
- 1991-04-26 DE DE9191106773T patent/DE59100033D1/en not_active Expired - Fee Related
- 1991-04-26 AT AT91106773T patent/ATE84741T1/en not_active IP Right Cessation
- 1991-04-26 EP EP91106773A patent/EP0515704B1/en not_active Expired - Lifetime
- 1991-12-09 AU AU88944/91A patent/AU640293B2/en not_active Ceased
-
1992
- 1992-04-16 US US07/869,503 patent/US5378423A/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1433676A (en) * | 1964-03-19 | 1966-04-01 | Method and apparatus for making bricks and the like | |
DE2159427A1 (en) * | 1971-12-01 | 1973-06-07 | Ottokar Cerv | DEVICE FOR THE PROCESSING OF PLATE-SHAPED WORKPIECES |
DE3311541C1 (en) * | 1983-03-30 | 1984-06-07 | Hans Lingl Anlagenbau Und Verfahrenstechnik Gmbh & Co Kg, 7910 Neu-Ulm | Device for notching a piece of clay strand transversely to its longitudinal direction |
DE3906461C1 (en) * | 1989-03-01 | 1990-04-12 | Hans Lingl Anlagenbau Und Verfahrenstechnik Gmbh & Co Kg, 7910 Neu-Ulm, De | Device for forming grooves into a clay column transversely to its longitudinal direction |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU640293B2 (en) * | 1991-04-26 | 1993-08-19 | Hans Lingl Anlagenbau Und Verfahrenstechnik Gmbh & Co Kg | A method of, and a device for, notching a clay column slug |
US5378423A (en) * | 1991-04-26 | 1995-01-03 | Hans Lingl Gmbh & Co. Kg | Method and apparatus for notching and cutting a clay column slug into bricks |
Also Published As
Publication number | Publication date |
---|---|
AU8894491A (en) | 1992-10-29 |
US5378423A (en) | 1995-01-03 |
DE59100033D1 (en) | 1993-03-04 |
EP0515704B1 (en) | 1993-01-20 |
ATE84741T1 (en) | 1993-02-15 |
AU640293B2 (en) | 1993-08-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2544410C3 (en) | Device for aligning and cutting straight lines of fabric | |
DE69601123T2 (en) | Device and method for applying a tubular element around an object | |
DE2547301C2 (en) | ||
EP0515704A1 (en) | Process and apparatus for making indentations on an extruded clay column | |
DE3521210C1 (en) | Device for supporting a long and narrow workpiece package produced on a panel sizing saw | |
DE3344155T (en) | Automatic wire feeding device for an electric discharge machine | |
DE2910197C3 (en) | Device for cutting sheet metal and stacking the cut sheet metal sections | |
DE1528050C2 (en) | Device for the automated dividing of panels | |
DE1900615A1 (en) | Device for palletizing, especially for hose section packages | |
DE2152645A1 (en) | Device and method for layering articles with a uniform, non-planar shape | |
DE3505597A1 (en) | DEVICE FOR FORMING ROWS IN DISTANCE | |
EP0489681B1 (en) | Method and apparatus for moving closely juxtaposed stacked strips or panel shaped workpieces on a low friction work support surface | |
DE69300025T2 (en) | Device for separating the leading end of a new strip from the trailing end of a used strip during the renewal of the supply of strip material to a manufacturing machine. | |
DE3306852C1 (en) | Device for indenting extruded clay pieces transversely to their longitudinal direction | |
DE2142321A1 (en) | METHOD AND DEVICE FOR MANUFACTURING GRATING MATS | |
DE2506682C2 (en) | Device for cutting transformer core sheets | |
DE3346881C2 (en) | Device for the continuous filling of grooves in profile rails with a heat-insulating synthetic resin | |
DE2832167A1 (en) | Clay strip transverse grooving machine - has row of rollers acting against three faces in turn during movement | |
DE3425165C2 (en) | ||
DE2702112B2 (en) | Method and device for automatic or semiautomatic separation of fitted pieces of textile material | |
DE4011104C1 (en) | Post treatment of SMC resin mat lines from impregnating station - includes using separating appts. and staged collector contg. several bands on which the mats thicken | |
DE3311541C1 (en) | Device for notching a piece of clay strand transversely to its longitudinal direction | |
DE2935029B1 (en) | Method for moving the flame cutting unit or units during flame cutting and device therefor | |
DE3906461C1 (en) | Device for forming grooves into a clay column transversely to its longitudinal direction | |
DE3417097C2 (en) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 19920128 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH DE FR GB IT LI NL |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH DE FR GB IT LI NL |
|
REF | Corresponds to: |
Ref document number: 84741 Country of ref document: AT Date of ref document: 19930215 Kind code of ref document: T |
|
ITF | It: translation for a ep patent filed |
Owner name: STUDIO MASSARI S.R.L. |
|
REF | Corresponds to: |
Ref document number: 59100033 Country of ref document: DE Date of ref document: 19930304 |
|
ET | Fr: translation filed | ||
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 19930301 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
ITTA | It: last paid annual fee | ||
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20010410 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20010411 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20010420 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20010425 Year of fee payment: 11 Ref country code: FR Payment date: 20010425 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20010430 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 20010514 Year of fee payment: 11 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20020426 Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20020426 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20020430 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20020430 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20020430 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20021101 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20021101 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20020426 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20021231 |
|
NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee |
Effective date: 20021101 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20050426 |